# Backup Battery HPE P02377-B21

**URL:** https://aio.lv/en/product--hp-enterprise-p02377-b21--2033786
**Data updated:** 2025-12-29 10:34 (EET)
**Category:** UPS Batteries
**Manufacturer:** HP Enterprise
**Manufacturer code:** P02377-B21
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 93.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 77.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p02377-b21--2033786

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The HPE P02377-B21 backup battery is designed for RAID controllers, ensuring reliable power supply for your storage devices. Compatible with HP Smart Array P824i-p MR Gen10 and P816i-a SR G10 LH Controllers. Dimensions: 254 mm width, 222.5 mm depth, 57.9 mm height. Enhance your system's performance and data integrity with this essential component.

## Long description

The HPE Smart Storage Hybrid Capacitor (Backup Battery HPE P02377-B21) is a battery-free backup power solution designed to protect cached data on HPE Gen10 servers. It provides centralized backup power for multiple Smart Array controllers by combining NAND flash memory on HPE Smart Array Performance Class controllers with the hybrid capacitor module to preserve cached data in the event of an unexpected server power loss. The module keeps critical parts of the controller active long enough to copy data from the onboard cache to non-volatile flash memory. Physical dimensions are approximately 254 mm (width) × 222.5 mm (depth) × 57.9 mm (height); product colour: black; weight: 0.34 kg.
Advantages
The HPE Smart Hybrid Capacitor eliminates the need for lithium-ion batteries, removing associated replacement costs and environmental disposal concerns while delivering a rapid, maintenance-free method to secure cached data. As a centralized backup power source, it supports multiple controllers and integrates with HPE Smart Array Performance Class controllers to enable fast transfer of cache contents to NAND flash during power events. Its compact form factor and light weight simplify installation in server environments compatible with HP Smart Array P824i-p MR Gen10 and P816i-a SR G10 LH controllers.
Suitable for
 HPE Gen10 servers using Smart Array Performance Class controllers
 Systems with HP Smart Array P824i-p MR Gen10 controllers
 Systems with HP Smart Array P816i-a SR G10 LH controllers
 Data centers seeking battery-free cache protection
Key specifications
 Manufacturer/brand: HP Enterprise
 Model/MPN: P02377-B21
 Type: HPE Smart Storage Hybrid Capacitor (battery-free backup power)
 Compatibility: HPE Gen10 servers, Smart Array Performance Class controllers
 Physical dimensions: 254 mm × 222.5 mm × 57.9 mm
 Weight: 0.34 kg
 Colour: Black
How to use
Install the hybrid capacitor module according to the server and controller installation procedures provided by HPE. Connect the module to the compatible Smart Array controller bay or central backup power connector as specified in your server documentation. Once installed and recognized by the controller firmware, the module operates automatically: when power loss is detected it supplies the controller long enough to transfer cached data to NAND flash memory. No regular charging or battery replacement is required.
Usage recommendations
Use this HPE Smart Hybrid Capacitor in systems specified by HPE for Gen10 servers and supported Smart Array controllers (for example P824i-p MR Gen10 and P816i-a SR G10 LH). Follow HPE installation guides and firmware requirements, ensure controller firmware is up to date, and verify compatibility with your server model before deployment.

## Specifications

| Feature | Value |
|---|---|
| Device compatibility | RAID controller |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.34 kg |
| Height | 57.9 mm |
| Width | 254 mm |
| Depth | 222.5 mm |

### Technical details

| Feature | Value |
|---|---|
| Compatible products | Smart Array P824i-p MR Gen10 Controller
Smart Array P816i-a SR G10 LH Controller
Smart Array P408i-a SR G10 LH Controller
Smart Array P408i-p SR Gen10 Controller
Smart Array P408e-p SR Gen10 Controller
Smart Array P816i-a SR Gen10 Controller
Smart Array P408i-a SR Gen10 Controller
Smart Array P408i-c SR Gen10 Controller
Smart Array P416ie-m SR Gen10 Controller |
| Brand compatibility | HP |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the Backup Battery HPE P02377-B21 cost, and is it available for purchase?

The price is 93.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/2033786/64197909_large.webp